144046520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{49331}}^1$

素因数の和:49415

約数の個数: 32

約数和(自身を含む): 328551120

約数和(自身を除く): 184504600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 49331, 98662, 197324, 246655, 394648, 493310, 986620, 1973240, 3601163, 7202326, 14404652, 18005815, 28809304, 36011630, 72023260, 144046520]

約数ペア:

[(1, 144046520), (2, 72023260), (4, 36011630), (5, 28809304), (8, 18005815), (10, 14404652), (20, 7202326), (40, 3601163), (73, 1973240), (146, 986620), (292, 493310), (365, 394648), (584, 246655), (730, 197324), (1460, 98662), (2920, 49331)]